Figure 4

Relation of the intensities of the bands in the lanes with recombinant PFV proteins shown in Fig. 3 and amounts of protein loaded onto the gel. The latter was expressed as the number of molecules. Band intensities were determined with a LAS-3000 and calculated using the Image Gauge 3.01 software (Fujifilm). Over the protein range analyzed the band intensities were found to be in a linear relation to the protein amounts.